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OpenAdvisories
Unscored CVE-2023-2156 EUVD-2023-33674GHSA-7jf7-rx7v-xwqq

A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack …

Published May 9, 2023 · Updated Aug 2, 2024 · Assigned by redhat

Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-azure Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.8 Package: linux-azure-6.2 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.15 Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.8 Package: linux-gcp-6.2 Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.8 Package: linux-hwe-6.2 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-nvidia Package: linux-nvidia-6.2 Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.8 Package: linux-raspi Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-starfive-5.19 Package: linux-vmware Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.

Affected products

VendorProductAffectedFixed
— Linux kernel (RPL protocol) Reproducible on the latest mainline. —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 6.3.11-1 —
Debian 13 linux 6.3.11-1 —
Debian 12 linux 6.1.37-1 DSA-5448-1
Debian 11 linux 5.10.179-2 DSA-5453-1
Debian 10 linux-5.10 5.10.179-3~deb10u1 DLA-3512-1
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1027.29 —
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux 5.15.0-86.96 USN-6416-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1047.52 USN-6416-1
Ubuntu 22.04 LTS linux-aws-6.2 6.2.0-1013.13~22.04.1 USN-6412-1
Ubuntu 22.04 LTS linux-azure 5.15.0-1049.56 USN-6416-1
Ubuntu 22.04 LTS linux-azure-6.2 +1 6.2.0-1014.14~22.04.1 USN-6412-1
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1049.56.1 USN-6416-1
Ubuntu 22.04 LTS linux-azure-fde-6.2 6.2.0-1014.14~22.04.1.1 USN-6412-1
Ubuntu 22.04 LTS linux-gcp 5.15.0-1044.52 USN-6416-1
Ubuntu 22.04 LTS linux-gcp-6.2 6.2.0-1016.18~22.04.1 USN-6412-1
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1044.49 USN-6416-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1030.35 USN-6416-1
Ubuntu 22.04 LTS linux-hwe-6.2 6.2.0-34.34~22.04.1 USN-6412-1
Ubuntu 22.04 LTS linux-ibm +1 5.15.0-1040.43 USN-6416-3, USN-6416-1
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1043.49 USN-6445-1
Ubuntu 22.04 LTS linux-lowlatency 5.15.0-86.95 USN-6416-1
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1037.37 USN-6416-1
Ubuntu 22.04 LTS linux-nvidia-6.2 6.2.0-1011.11 USN-6466-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1018.18 —
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1005.5 —
Ubuntu 22.04 LTS linux-oem-6.1 6.1.0-1016.16 USN-6173-1
Ubuntu 22.04 LTS linux-oracle 5.15.0-1045.51 USN-6416-1
Ubuntu 22.04 LTS linux-riscv +12 No fix yet —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1025.29 —
Ubuntu 20.04 LTS linux-aws-5.15 5.15.0-1047.52~20.04.1 USN-6416-1
Ubuntu 20.04 LTS linux-azure-5.15 5.15.0-1049.56~20.04.1 USN-6416-1
Ubuntu 20.04 LTS linux-azure-fde-5.15 5.15.0-1049.56~20.04.1.1 USN-6416-1
Ubuntu 20.04 LTS linux-gcp-5.15 5.15.0-1044.52~20.04.1 USN-6416-1
Ubuntu 20.04 LTS linux-gkeop-5.15 5.15.0-1030.35~20.04.1 USN-6416-1
Ubuntu 20.04 LTS linux-hwe-5.15 5.15.0-86.96~20.04.1 USN-6416-2
Ubuntu 20.04 LTS linux-ibm-5.15 5.15.0-1040.43~20.04.1 USN-6416-1
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1043.49~20.04.1 USN-6445-2
Ubuntu 20.04 LTS linux-lowlatency-hwe-5.15 5.15.0-86.95~20.04.1 USN-6416-1
Ubuntu 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1018.18~20.04.1 —
Ubuntu 20.04 LTS linux-oracle-5.15 5.15.0-1045.51~20.04.1 USN-6416-2
Ubuntu 20.04 LTS linux-riscv +24 No fix yet —
Ubuntu 20.04 LTS linux-riscv-5.15 5.15.0-1043.47~20.04.1 —
Ubuntu 18.04 LTS linux-gcp +13 No fix yet —
Show 4 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1040.42 —
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1048.54 —
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips No fix yet —
Ubuntu Pro 20.04 LTS linux-azure-fde-5.15 5.15.0-1114.123~20.04.1 —
ReleasePackageFixed inAdvisory
RHEL 9 bpftool 7.2.0-362.8.1.el9_3 RHSA-2023:6583
RHEL 9 rv +64 5.14.0-362.8.1.el9_3 RHSA-2023:6583
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.7.1 SUSE-SU-2023:3311-1, SUSE-SU-2023:2871-1
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.3.1 SUSE-SU-2023:3376-1, SUSE-SU-2023:2646-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.7.1.150500.6.2.5 SUSE-SU-2023:3311-1, SUSE-SU-2023:2871-1
SLES 15 SP4 kernel-64kb +5 5.14.21-150400.24.66.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLES 15 SP4 kernel-azure +2 5.14.21-150400.14.52.1 SUSE-SU-2023:3377-1, SUSE-SU-2023:2500-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.66.1.150400.24.29.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLES 15 SP4 kernel-docs 5.14.21-150400.24.66.2 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
Show 16 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLES for SAP 15 SP3 kernel-docs +5 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Real Time 15 SP3 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:2611-1
SLE Real Time 15 SP3 kernel-docs +5 5.3.18-150300.59.124.1 SUSE-SU-2023:2611-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.66.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.66.1.150400.24.29.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLE Micro 5.4 kernel-rt 5.14.21-150400.15.37.2 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.66.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.66.1.150400.24.29.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLE Micro 5.3 kernel-rt 5.14.21-150400.15.37.2 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Micro 5.2 kernel-rt 5.3.18-150300.130.1 SUSE-SU-2023:3421-1, SUSE-SU-2023:2502-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Micro 5.1 kernel-rt 5.3.18-150300.130.1 SUSE-SU-2023:3421-1, SUSE-SU-2023:2502-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.7.1 SUSE-SU-2023:3311-1, SUSE-SU-2023:2871-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_1 +1 1-150500.11.5.1 SUSE-SU-2023:3676-1, SUSE-SU-2023:3302-1, SUSE-SU-2023:2809-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_0 +1 3-150500.6.2 SUSE-SU-2023:3671-1, SUSE-SU-2023:3630-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_1 1-150500.11.7.1 SUSE-SU-2023:3659-1, SUSE-SU-2023:2871-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_2 2-150500.2.1 SUSE-SU-2023:3658-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_3 1-150500.11.3.4 SUSE-SU-2023:3311-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.66.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_11 1-150400.1.5.1 SUSE-SU-2023:3318-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_5 6-150400.2.1 SUSE-SU-2023:3668-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_8 1-150400.1.9.2 SUSE-SU-2023:3676-1, SUSE-SU-2023:2782-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_11 +2 5-150400.2.1 SUSE-SU-2023:3675-1, SUSE-SU-2023:3648-1, SUSE-SU-2023:3647-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_13 1-150400.9.3.1 SUSE-SU-2023:3657-1, SUSE-SU-2023:2653-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_14 +2 2-150400.2.1 SUSE-SU-2023:3677-1, SUSE-SU-2023:3658-1, SUSE-SU-2023:3653-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_16 1-150400.9.3.3 SUSE-SU-2023:3313-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_6 +1 9-150400.2.2 SUSE-SU-2023:3671-1, SUSE-SU-2023:3644-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_23 14-150300.2.2 SUSE-SU-2023:3607-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_24 13-150300.2.2 SUSE-SU-2023:3594-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_27 +1 8-150300.2.2 SUSE-SU-2023:3623-1, SUSE-SU-2023:3595-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_30 6-150300.2.1 SUSE-SU-2023:3627-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_31 +1 5-150300.2.1 SUSE-SU-2023:3630-1, SUSE-SU-2023:3628-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_33 +1 1-150300.7.3.1 SUSE-SU-2023:3631-1, SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_34 2-150300.2.1 SUSE-SU-2023:3632-1
SLE HPC 15 SP3 kernel-64kb +6 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.5.1 SUSE-SU-2023:3302-1, SUSE-SU-2023:2809-1
SUSE Real Time Module 15 SP4 kernel-rt +1 5.14.21-150400.15.37.2 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1
SUSE Real Time Module 15 SP4 kernel-syms-rt +1 5.14.21-150400.15.37.1 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1
SUSE Real Time Module 15 SP3 kernel-rt +3 5.3.18-150300.130.1 SUSE-SU-2023:2502-1
SUSE Manager Server 4.2 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SUSE Manager Server 4.2 kernel-source +3 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SUSE Manager Proxy 4.2 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SUSE Manager Proxy 4.2 kernel-source +2 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.124.1.150300.18.72.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:2611-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.5 dtb-aarch64 +10 5.14.21-150500.55.7.1 SUSE-SU-2023:3311-1, SUSE-SU-2023:2871-1
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.3.1 SUSE-SU-2023:3376-1, SUSE-SU-2023:2646-1
openSUSE Leap 15.5 kernel-default-base 5.14.21-150500.55.7.1.150500.6.2.5 SUSE-SU-2023:3311-1, SUSE-SU-2023:2871-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.5.1 SUSE-SU-2023:3302-1, SUSE-SU-2023:2809-1
openSUSE Leap 15.4 dtb-aarch64 5.3.18-150300.59.124.1 SUSE-SU-2023:3391-1, SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
openSUSE Leap 15.4 kernel-64kb +8 5.14.21-150400.24.66.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
openSUSE Leap 15.4 kernel-azure +2 5.14.21-150400.14.52.1 SUSE-SU-2023:3377-1, SUSE-SU-2023:2500-1
openSUSE Leap 15.4 kernel-default-base 5.14.21-150400.24.66.1.150400.24.29.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
openSUSE Leap 15.4 kernel-docs 5.14.21-150400.24.66.2 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
openSUSE Leap 15.4 kernel-rt +1 5.14.21-150400.15.37.2 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1
openSUSE Leap 15.4 kernel-syms-rt +1 5.14.21-150400.15.37.1 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
openSUSE Leap Micro 5.4 kernel-default 5.14.21-150400.24.81.1 SUSE-SU-2023:3313-1
openSUSE Leap Micro 5.4 kernel-default-base 5.14.21-150400.24.81.1.150400.24.35.3 SUSE-SU-2023:3313-1
openSUSE Leap Micro 5.4 kernel-rt 5.14.21-150400.15.46.1 SUSE-SU-2023:3318-1
openSUSE Leap Micro 5.3 kernel-default 5.14.21-150400.24.66.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
openSUSE Leap Micro 5.3 kernel-default-base 5.14.21-150400.24.66.1.150400.24.29.1 SUSE-SU-2023:3313-1, SUSE-SU-2023:2653-1
openSUSE Leap Micro 5.3 kernel-rt 5.14.21-150400.15.37.2 SUSE-SU-2023:3318-1, SUSE-SU-2023:2782-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.1.34-56.100 1.0-0.amzn2023 ALAS2023-2023-228
Amazon Linux 2023 perf +12 6.1.34-56.100.amzn2023 ALAS2023-2023-228

Advisories 50

References